OCTAHYDRO-6, 10-DIOXO-6H-PYRIDAZINO / 1,2-A / / 1,2 / DIAZEPINE-1-CARBOXYLIC ACID DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PREPARATION OF PHARMACEUTICAL ACTIVE SUBSTANCES

摘要

Novel intermediates of the formulaewhere the substituents are defined as in the specification.